/*
 * Copyright 2011 ArcBees Inc.
 * 
 * Licensed under the Apache License, Version 2.0 (the "License"); you may not
 * use this file except in compliance with the License. You may obtain a copy of
 * the License at
 * 
 * http://www.apache.org/licenses/LICENSE-2.0
 * 
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
 * WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
 * License for the specific language governing permissions and limitations under
 * the License.
 */

package com.arcbees.server.auth;

/**
 * A session Id generator used while creating a unique session Id.
 * Implementation must make sure that this Id is hard to find and will be
 * unique.
 */
public interface SessionIdGenerator {
  /**
   * @return a String representation of the session Id generated.
   */
  String getSessionId();
}
